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投稿时间:2016-05-25
投稿时间:2016-05-25
中文摘要: 为提高猕猴桃果汁的稳定性,以单因素变量为基础,通过正交设计试验确定猕猴桃果汁稳定性的最优方法。 结果表明,当果汁以 30 %(体积比)原汁,7 %白砂糖,0.10 %柠檬酸,0.8 %抗坏血酸配比时,在 13 500 r/min 下均质 1 min,并以 CMC-Na ∶ 卡拉胶 ∶ 果胶=2 ∶ 1 ∶ 1(质量比)的比例配比的复合稳定剂时猕猴桃果汁可达到最优稳定效果。
Abstract:In order to improve the stability of the kiwi fruit juice, the experiment on the basis of single factor variables, the stability of kiwi fruit juice was determined by the orthogonal experimental design optimal method. The results show that when the juice with 30 % juice, 7 % sugar, 0.10 % citric acid, 0.8 % when the ratio of ascorbic acid, under the 13 500 r/min homogeneous 1 min, and the CMC-Na: carrageenan: the proportion of pectin = 2 ∶ 1 ∶ 1 ratio composite stabilizer of kiwi fruit juice can achieve optimal and stable effect.
keywords: kiwi fruit juice stability orthogonal test
文章编号:201710016 中图分类号: 文献标志码:A
基金项目:国家重点研发计划课题(2016YFD0400404)
Author Name | Affiliation |
YANG Ping, LI Ye-lu, XU Qing* | Institute of Food, Shenyang Normal University, Shenyang 110034, Liaoning, China |
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